.page-hero {
  padding: 8rem 0 4rem;
  background-color: var(--primary-color);
  color: white;
  text-align: center;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.page-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  letter-spacing: 0.2em;
}

.tagline {
  text-align: center;
  margin-bottom: 4rem;
}

.tagline-text {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 0.05em;
}

.philosophy-content {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.philosophy-item {
  text-align: center;
  padding: 3rem;
  background-color: var(--white);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.philosophy-item:hover {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.philosophy-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  opacity: 0.15;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.philosophy-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.philosophy-text {
  font-size: 1.3rem;
  color: var(--accent-color);
  margin-bottom: 2rem;
  font-weight: 600;
}

.philosophy-description {
  color: var(--secondary-color);
  line-height: 1.9;
  text-align: left;
}

/* 社長の一言セクション */
.message-section {
  background-color: var(--light-gray);
}

.message-content {
  max-width: 900px;
  margin: 0 auto;
  background: white;
  padding: 4rem;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.president-profile {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
}

.president-image {
  width: 120px;
  height: 120px;
  background: var(--light-gray);
  background-size: cover;
  background-position: center;
  border-radius: 50%;
  border: 3px solid var(--border-color);
}

.president-title {
  color: var(--secondary-color);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.president-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

.message-heading {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.message-tagline {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.message-text p {
  color: var(--secondary-color);
  line-height: 2;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.signature {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  text-align: right;
}

.signature p {
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
}

.signature-name {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.cta-section {
  background-color: var(--white);
}

.cta-box {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--primary-color);
  border-radius: 15px;
  color: white;
}

.cta-box h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cta-box p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.cta-box .btn {
  background-color: white;
  color: #667eea;
}

.cta-box .btn:hover {
  background-color: transparent;
  color: white;
  border-color: white;
}

@media (max-width: 768px) {
  .page-hero {
    padding: 6rem 0 3rem;
  }
  .page-title {
    font-size: 2.2rem;
  }
  .tagline-text {
    font-size: 2rem;
  }
  .philosophy-item {
    padding: 2rem;
  }
  .philosophy-number {
    font-size: 2.5rem;
  }
  .philosophy-title {
    font-size: 1.5rem;
  }
  .philosophy-text {
    font-size: 1.1rem;
  }
  .message-content {
    padding: 2rem;
  }
  .president-profile {
    flex-direction: column;
    text-align: center;
  }
  .president-image {
    width: 100px;
    height: 100px;
  }
  .message-heading {
    font-size: 1.5rem;
  }
  .message-tagline {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .tagline-text {
    font-size: 1.6rem;
  }
  .philosophy-number {
    font-size: 2rem;
  }
  .philosophy-title {
    font-size: 1.3rem;
  }
  .philosophy-text {
    font-size: 1rem;
  }
  .message-content {
    padding: 1.5rem;
  }
  .message-heading {
    font-size: 1.3rem;
  }
  .message-tagline {
    font-size: 1.1rem;
  }
  .message-text p {
    font-size: 0.95rem;
  }
}